Quartisternum
胸骨第四节
🗣️ 情景例句
He is a big fan of the NBA games.
他是NBA的铁杆球迷。
Do you have a flight to New York departing at about 10 a.m. Next Monday?
你们有下周一大约下午10点起飞到纽约的班机吗？
They look around ,but Li Mei did not wait for their thanks.
他们看看周围--但刘梅没有等他们感谢就走了。